*{
    margin: 0;
    padding: 0;
}
#content{
    width: 80%;
    margin: auto;
    margin-top: 2rem;
}
#message-list{
    width: 100%;
    height: 600px;
    margin-top: 1rem;
    margin-left: auto;
    margin-right: auto;
    background-color: rgba(72, 72, 72, 0.67);
}
#send-form{
    margin-top: 0.5rem;
}